chatrt hcatrt cahtrt achtrt hactrt ahctrt chtart hctart cthart tchart htcart thcart cathrt acthrt ctahrt tcahrt atchrt tachrt hatcrt ahtcrt htacrt thacrt athcrt tahcrt chartt hcartt cahrtt achrtt hacrtt ahcrtt chratt hcratt crhatt rchatt hrcatt rhcatt carhtt acrhtt crahtt rcahtt archtt rachtt harctt ahrctt hractt rhactt arhctt rahctt chtrat hctrat cthrat tchrat htcrat thcrat chrtat hcrtat crhtat rchtat hrctat rhctat ctrhat tcrhat crthat rcthat trchat rtchat htrcat thrcat hrtcat rhtcat trhcat rthcat catrht actrht ctarht tcarht atcrht tacrht cartht acrtht cratht rcatht arctht ractht ctraht tcraht crtaht rctaht trcaht rtcaht atrcht tarcht artcht ratcht tracht rtacht hatrct ahtrct htarct tharct athrct tahrct hartct ahrtct hratct rhatct arhtct rahtct htract thract hrtact rhtact trhact rthact atrhct tarhct arthct rathct trahct rtahct chattr hcattr cahttr achttr hacttr ahcttr chtatr hctatr cthatr tchatr htcatr thcatr cathtr acthtr ctahtr tcahtr atchtr tachtr hatctr ahtctr htactr thactr athctr tahctr chattr hcattr cahttr achttr hacttr ahcttr chtatr hctatr cthatr tchatr htcatr thcatr cathtr acthtr ctahtr tcahtr atchtr tachtr hatctr ahtctr htactr thactr athctr tahctr chttar hcttar cthtar tchtar htctar thctar chttar hcttar cthtar tchtar htctar thctar ctthar tcthar ctthar tcthar ttchar ttchar httcar thtcar httcar thtcar tthcar tthcar catthr actthr ctathr tcathr atcthr tacthr catthr actthr ctathr tcathr atcthr tacthr cttahr tctahr cttahr tctahr ttcahr ttcahr attchr tatchr attchr tatchr ttachr ttachr hattcr ahttcr htatcr thatcr athtcr tahtcr hattcr ahttcr htatcr thatcr athtcr tahtcr httacr thtacr httacr thtacr tthacr tthacr atthcr tathcr atthcr tathcr ttahcr ttahcr chartt hcartt cahrtt achrtt hacrtt ahcrtt chratt hcratt crhatt rchatt hrcatt rhcatt carhtt acrhtt crahtt rcahtt archtt rachtt harctt ahrctt hractt rhactt arhctt rahctt chatrt hcatrt cahtrt achtrt hactrt ahctrt chtart hctart cthart tchart htcart thcart cathrt acthrt ctahrt tcahrt atchrt tachrt hatcrt ahtcrt htacrt thacrt athcrt tahcrt chrtat hcrtat crhtat rchtat hrctat rhctat chtrat hctrat cthrat tchrat htcrat thcrat crthat rcthat ctrhat tcrhat rtchat trchat hrtcat rhtcat htrcat thrcat rthcat trhcat cartht acrtht cratht rcatht arctht ractht catrht actrht ctarht tcarht atcrht tacrht crtaht rctaht ctraht tcraht rtcaht trcaht artcht ratcht atrcht tarcht rtacht tracht hartct ahrtct hratct rhatct arhtct rahtct hatrct ahtrct htarct tharct athrct tahrct hrtact rhtact htract thract rthact trhact arthct rathct atrhct tarhct rtahct trahct chtrta hctrta cthrta tchrta htcrta thcrta chrtta hcrtta crhtta rchtta hrctta rhctta ctrhta tcrhta crthta rcthta trchta rtchta htrcta thrcta hrtcta rhtcta trhcta rthcta chttra hcttra cthtra tchtra htctra thctra chttra hcttra cthtra tchtra htctra thctra ctthra tcthra ctthra tcthra ttchra ttchra httcra thtcra httcra thtcra tthcra tthcra chrtta hcrtta crhtta rchtta hrctta rhctta chtrta hctrta cthrta tchrta htcrta thcrta crthta rcthta ctrhta tcrhta rtchta trchta hrtcta rhtcta htrcta thrcta rthcta trhcta ctrtha tcrtha crttha rcttha trctha rtctha cttrha tctrha cttrha tctrha ttcrha ttcrha crttha rcttha ctrtha tcrtha rtctha trctha trtcha rttcha ttrcha ttrcha rttcha trtcha htrtca thrtca hrttca rhttca trhtca rthtca httrca thtrca httrca thtrca tthrca tthrca hrttca rhttca htrtca thrtca rthtca trhtca trthca rtthca ttrhca ttrhca rtthca trthca catrth actrth ctarth tcarth atcrth tacrth cartth acrtth cratth rcatth arctth ractth ctrath tcrath crtath rctath trcath rtcath atrcth tarcth artcth ratcth tracth rtacth cattrh acttrh ctatrh tcatrh atctrh tactrh cattrh acttrh ctatrh tcatrh atctrh tactrh cttarh tctarh cttarh tctarh ttcarh ttcarh attcrh tatcrh attcrh tatcrh ttacrh ttacrh cartth acrtth cratth rcatth arctth ractth catrth actrth ctarth tcarth atcrth tacrth crtath rctath ctrath tcrath rtcath trcath artcth ratcth atrcth tarcth rtacth tracth ctrtah tcrtah crttah rcttah trctah rtctah cttrah tctrah cttrah tctrah ttcrah ttcrah crttah rcttah ctrtah tcrtah rtctah trctah trtcah rttcah ttrcah ttrcah rttcah trtcah atrtch tartch arttch rattch tratch rtatch attrch tatrch attrch tatrch ttarch ttarch arttch rattch atrtch tartch rtatch tratch trtach rttach ttrach ttrach rttach trtach hatrtc ahtrtc htartc thartc athrtc tahrtc harttc ahrttc hrattc rhattc arhttc rahttc htratc thratc hrtatc rhtatc trhatc rthatc atrhtc tarhtc arthtc rathtc trahtc rtahtc hattrc ahttrc htatrc thatrc athtrc tahtrc hattrc ahttrc htatrc thatrc athtrc tahtrc httarc thtarc httarc thtarc ttharc ttharc atthrc tathrc atthrc tathrc ttahrc ttahrc harttc ahrttc hrattc rhattc arhttc rahttc hatrtc ahtrtc htartc thartc athrtc tahrtc hrtatc rhtatc htratc thratc rthatc trhatc arthtc rathtc atrhtc tarhtc rtahtc trahtc htrtac thrtac hrttac rhttac trhtac rthtac httrac thtrac httrac thtrac tthrac tthrac hrttac rhttac htrtac thrtac rthtac trhtac trthac rtthac ttrhac ttrhac rtthac trthac atrthc tarthc artthc ratthc trathc rtathc attrhc tatrhc attrhc tatrhc ttarhc ttarhc artthc ratthc atrthc tarthc rtathc trathc trtahc rttahc ttrahc ttrahc rttahc trtahc
Note: these 'words' (valid or invalid) are all the permutations of the word chatrt. These words are obtained by scrambling the letters in chatrt.